"We live in a society exquisitely dependent on science and technology, in which hardly anyone knows anything about science and technology."
|6977341||Apparatus for utility outlet control|
A device for utility outlet control is provided that includes means for selectively blocking access to a utility outlet by way of disengaging or engaging the outlet blocking means. The outlet is blocked from access when the outlet is not being used. A user may gain ...
|4396105||Price setting mechanism for a vending machine|
A price setting mechanism of a vending machine for setting one of two or more sales prices is disclosed. Merchandise dispensing devices are mounted on an operating base plate. Depending on the sales price, at least one control bar is coupled to a respecti...